A: We recommend that water flow through filter media in this order: However, if you drain it at the same rate it fills, the level will always stay the same. I applied the recommended dose and = “No change” I tried again. and why? #store-introduction-sheet-widget{font-size:13px;line-height:18px;font-family:"Amazon Ember",Arial,sans-serif}#store-introduction-sheet-widget .a-button{margin-left:12px;margin-right:12px} This shopping feature will continue to load items when the Enter key is pressed. I got 2 for my three canister filters. More Information; Product Name: Matrix Carbon Filter Media - Seachem: SKU: Matrix Carbon Filter Media - Seachem: Reviews . #wow-twister-spinner { Seachem Tidal 75 Matrix Filter Media. Matrix may be placed in any kind of filter, wet or dry, and is particularly effective in a canister filter while also working well in drip tray systems. De*nitrate is far more effective at lowering nitrates. Easily adjust how much flow comes from the underwater intake pipe versus the surface skimmer with the intake flow dial. Matrix™ is a specific type chosen for its extremely high porosity, pore size, durability, and inert nature. I recommend seeding it with nitrifying and or denitrifying bacteria if you are wanting this to work sooner. .a-no-js .gc-requires-js{display:none!important}.a-no-js .gc-requires-no-js{display:block!important}.a-js .gc-requires-js{display:block!important}.a-js .gc-requires-no-js{display:none!important}#gc-amount-picker{text-align:left}#gc-amount-picker .gc-amount-swatch{margin-left:0;margin-right:.5em}#gc-custom-amount-list-item{position:relative;font-size:1.5rem}#gc-tablet-app-amount-picker #gc-amount-wrapper{margin:24px 19px}#gc-tablet-app-amount-picker #gc-amount-wrapper .gc-amount-button{width:110px}#gc-tablet-app-amount-picker #gc-amount-wrapper .gc-amount-column{padding-right:15px}#gc-tablet-app-amount-picker #gc-custom-amount-list-item{position:relative;font-size:1.5rem}#giftcardcustomtwister_feature_div #twister .imageSwatches li{padding:2px 1px 2px 2px!important;margin-left:7px;border-radius:2px;text-align:center;border-width:1px}#giftcardcustomtwister_feature_div #twister 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.a-input-text-addon{position:relative;border-color:#d00;box-shadow:none}#gc-tablet-app-amount-picker .a-input-text-addon-group.a-form-error .a-input-text-addon:after,#giftcardcustomtwister_feature_div .a-input-text-addon-group.a-form-error .a-input-text-addon:after{content:none}#gc-tablet-app-amount-picker .a-input-text-addon-group.a-form-error .a-input-text-wrapper,#giftcardcustomtwister_feature_div .a-input-text-addon-group.a-form-error .a-input-text-wrapper{box-shadow:none}#gc-tablet-app-amount-picker .a-input-text-addon-group.a-form-error .a-input-text-wrapper,#giftcardcustomtwister_feature_div .a-input-text-addon-group.a-form-error .a-input-text-wrapper{background:0 0}#giftcardcustomtwister_bottom_sheet{padding-top:10px;overflow:auto;top:0;bottom:0;left:0;right:0;position:inherit}#giftcardcustomtwister_bottom_sheet .customBottomSheet-image-swatch .customBottomSheet-row-item .customBottomSheet-swatch{width:260px}#giftcardcustomtwister_bottom_sheet .customBottomSheet-image-swatch .customBottomSheet-row-item .customBottomSheet-swatch .a-button-text{padding:0}#giftcardcustomtwister_bottom_sheet .customBottomSheet-image-swatch .customBottomSheet-row-item .customBottomSheet-image{width:260px;height:240px;margin-bottom:0}#giftcardcustomtwister_bottom_sheet .customBottomSheet-image-swatch .customBottomSheet-first-shown-design{margin-left:15px}#giftcardcustomtwister_bottom_sheet .customBottomSheet-image-swatch .customBottomSheet-last-shown-design{margin-right:10px}#giftcardcustomtwister_feature_div #twister label{display:inline;color:#000;font-weight:400} $21.14. Matrix may be placed in any kind of filter, and is particularly effective in a canister filter. Nitrate levels at 20-40... 125 gal freshwater community tank. Seachem Matrix Carbon Tidal Filter - Activated Spherical Carbon Bead 190 ml. Matrix™ is a porous inorganic solid about 10 mm in diameter. But who knows, its only been a year, maybe the system will crash any day. My goal was to get my aquariums to be as low maintenance as possible. This stuff is really amazing. (window.AmazonUIPageJS ? It will also not affect pH in the system. Use 250 mL of Matrix™ for each 100 L (25 US gallons) of water. this product is sold by volume. Crystal clear water. It doesnt fall apart. There was a problem adding this item to Cart. Reviewed in the United States on February 25, 2019. You aren't just purchasing the physical material when you buy a container of Matrix; you are purchasing the research which has sourced and tested this specific type of stone, and the assurance that it is safe for use in your aquarium. I have used this for a while and it works as advertised. I have been in the hobby for 30 years and I've tried it all. 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Matrix may be placed in any kind of filter, and is particularly effective in a canister filter. .qs-slider-button-group{width:112px}.qs-slider-atc-button{width:110px}.qs-slider-button-group>.qs-decrease-quantity{width:38px}.qs-slider-button-group>.qs-decrease-quantity .qs-decrease-quantity-text{pointer-events:none}.qs-slider-button-group>.qs-increase-quantity{width:38px}.qs-slider-button-group>.qs-increase-quantity .qs-increase-quantity-text{pointer-events:none}.qs-slider-button-group>.qs-qty-present-in-cart{width:36px;border-color:#adb1b8 #a2a6ac #8d9096!important}.qs-slider-button-group>.qs-qty-present-in-cart .qs-qty-present-in-cart-native{background-color:#fff}.qs-slider-spinner{position:absolute;top:0;right:0;bottom:0;left:0;margin:auto;pointer-events:none}.a-no-js .qs-slider-button{display:none}.a-no-js .qs-add-to-cart-button{display:block!important;visibility:visible!important} (window.AmazonUIPageJS ? .action-buttons{margin-top:25%}.nonacw-label{display:inline-block;margin-bottom:5px}.mbb-checkbox-container{display:table;height:60px;width:100%}.mbb-checkbox-column{display:table-cell;table-layout:fixed;width:60px;vertical-align:middle}.mbb-checkbox-column.a-box{border-top:0;border-bottom:0;border-left:0;border-top-right-radius:0;border-bottom-right-radius:0}.mbb-dead-space-column{display:table-cell;width:0}.mbb-touch-link-column{display:table-cell}.mbb-checkbox{margin-left:13px}.mbb-touch-link{margin:0;border:0;border-top-left-radius:0;border-bottom-left-radius:0}.mbb-touch-link .a-box-inner{padding-left:0;padding-top:0;padding-bottom:0;background-color:transparent!important}.mbb-touch-link-text{display:table-cell;height:100%;vertical-align:middle;padding-top:0;padding-bottom:0}.mbb__mdb{position:relative;background:#008577;padding-left:.5em;color:#fff;white-space:nowrap;max-width:min-content;max-width:-moz-min-content;margin-bottom:.75em}.mbb__mdb:after{content:"";position:absolute;right:0;bottom:0;width:0;height:0;border-right:.5em solid #fff;border-top:.7em solid transparent;border-bottom:.7em solid transparent}.mbb__mdb .mbb__mdbi{display:block;padding-right:3em}#HLCXComparisonWidget_feature_div{margin-right:-1.4rem;margin-left:-1.4rem;clear:both}.cmp-img-container{width:100px;height:100px;margin-left:auto;margin-right:auto}#hlcx_cmp_title_row>.hlcx-cmp-title-col{padding-top:0;padding-left:8px;padding-right:5px}#hlcx_cmp_img_row>td{border-bottom:none}#hlcx_cmp_img_row>td,#hlcx_cmp_title_row>td{border-top:none;border-right:none;border-left:none;background:0 0}#comparison_table_slide_part{overflow-x:auto;width:100%;-webkit-overflow-scrolling:touch!important;-webkit-transform:translate3d(0,0,0)!important}#comparison_table_slide_part::-webkit-scrollbar{display:none}#compairson_table_last_row td{background:0 0;border:none;padding:0;padding-left:5px;padding-right:5px}table.comparison_table{border-top:none;border-left:none}.comparison_table_mobile_image{display:block!important;margin-left:auto!important;margin-right:auto!important}table.comparison_table td.comparison_items_details_column{padding:5px;padding-left:8px;width:20%}table.comparison_table td.comparison_attribute_name_column{background-color:#E0E0E0;padding:5px;padding-left:8px;width:20%}table.comparison_table th.comparison_attribute_name_column{background-color:#E0E0E0;padding:5px;padding-left:8px;width:20%}#comparison_see_more_detail_button{text-align:center;border:.1rem solid #ddd;border-radius:4px}.hlcx_cmp_align_wrapper{padding-left:1.4rem}.hlcx_cmp_table_button{text-align:center}.atc-spinner-position{position:absolute;width:100%;height:100%;z-index:10001;left:0;top:0}.atc-toast-position{position:relative;left:-50%;top:-50%;z-index:10001}.atc-toast-styles{padding:2px 2px;border-radius:10px;text-align:center;background-color:#444c55}.atc-toast-transition{transition-property:padding;transition-duration:.2s;-webkit-transition-property:padding;-webkit-transition-duration:.2s}.atc-toast-progress-styles{width:80px;height:40px}.atc-toast-success-styles{padding:10px 10px}.atc-toast-failure-styles{padding:10px 10px}.atc-toast-container{position:fixed;left:50%;top:50%;z-index:10001}.atc-message-styles{font-size:16px;color:#FFF;font-weight:700;font-family:arial}.udp-stop-scrolling{height:100%;overflow:hidden}.atc-toast-overlay-styles{position:absolute;top:0;left:0;z-index:10000;opacity:.6;height:30000px;background-color:#fff;width:100%}#si-sheet-view-content{height:inherit}@media screen and (orientation:landscape){.si-button-portrait{display:none}}@media screen and (orientation:portrait){.si-button-landscape{display:none}} © 2020, Seachem Laboratories, Inc. All Rights Reserved | MAP Pricing Policy | Returns Policy | International Terms of Sale | Domestic No-Export Policy | Privacy Policy When I soaked them in a bucket some actually floated. Your Price $8.99. #WLNEW_section_wlType .a-box{min-height:115px}#WLNEW_section_wlType .type-radio-contents{margin-left:0}#WLNEW_section_wlType .a-icon-radio{vertical-align:top;margin-right:5px;margin-left:-5px}#WLNEW_occ_month{margin-right:10px}.privacy_buttons_margin{margin-left:0!important;margin-bottom:5px!important}.fix-width-x-large{width:293px!important}.fix-width-large{width:150px!important}.atwl-create-content-section-mobile #WLNEW_section_wlType .a-box{min-height:70px}.atwl-create-content-section-mobile #WLNEW_section_wlType .a-radio{padding:0 0 0 3rem}.atwl-create-content-section-mobile #WLNEW_section_wlType .type-radio-contents{padding-bottom:2px}.atwl-create-content-section-mobile #WLNEW_section_wlName .a-button-toggle-group{text-align:left}.atwl-create-content-section-mobile #WLNEW_section_wlName .privacy_buttons_margin{margin:0}.atwl-create-content-section-mobile #WLNEW_section_wlName .a-button-toggle{margin:0 1rem 0 0}.atwl-create-content-section-mobile #WLNEW_section_ideaList textarea{border:2px solid #AAB7B8} ${cardName} not available for the seller you chose. Directions Use 500 mL of Matrix for each 200 L (50 gallons*) of water. Includes initial monthly payment and selected options. I have been in the hobby for 30 years and I've tried it all. #govtRebatePopoverTrigger .a-icon-popover{display:none}#govtRebatePreloadContent{padding:2rem;height:100%;overflow-x:auto}.dp-apl-govt-rebate-prom-badge{background-color:#e31820;display:inline-block;color:#fff;font-weight:700;padding-top:1px;padding-left:4px;padding-right:4px}.apl_type_border_dotted{border-style:solid;border-color:#eda93a!important;background-color:#eda93a;border-radius:2px;border-width:1px;text-align:center;display:inline-block;width:35px}.apl_tip_title_m{display:inline-block}.apl_type{font-size:1.4rem;color:#fff}.apl_m_title{display:inline-block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:middle}.apl_non_badge{display:inline-block;margin-bottom:5px}.apl_m_atf_message{max-width:50%;display:inline-block;overflow:hidden;vertical-align:middle;white-space:nowrap;color:#0066c0!important;font-weight:700}.apl_m_atf_message_more{vertical-align:middle}.apl_trigger{cursor:pointer}.apl_redeem_hide{display:none}.apl_l_black{color:#000!important}.apl_badgeHvaCoupon_redeemed{vertical-align:top!important;padding-top:5px!important}.apl_m_atf_ajax_header{margin-left:1.4rem;margin-right:1.4rem;padding-bottom:.9rem;border-bottom:1px solid #ddd;position:relative}.apl_m_atf_ajax_header .a-spinner{position:absolute;right:.6rem;bottom:11px}.apl_m_atf_ajax_container{padding-top:0!important}.apl_redeem_hide{display:none}.apl_m_m{max-width:100%;display:inline-block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.apl_topic{font-size:20px!important;height:25px!important;line-height:25px!important}.apl_m_font_title{color:#000;font-weight:700}.apl_m_font_message{color:#000}.apl_state_font{font-size:1.8rem!important}.apl_state_font_day{font-size:1.8rem!important;color:#B12704!important}.apl_state_font_day_expire{color:#B12704!important}.apl_state_padding form{margin-bottom:0!important}.apl_td{padding:10px 0 10px 0!important;border-style:none none dashed;border-width:1px;border-color:#ddd}.apl_td1{padding:10px 0 10px 0!important}.apl_divider{margin-bottom:12px;padding-right:15px}.apl_notice{font-size:14px;line-height:22px}.apl_column{margin-left:-15px}.apl_guide{font-weight:700;font-family:verdana,arial,helvetica,sans-serif;margin-right:.2em;font-size:120%}.apl_div_line_height{margin-top:.6rem!important}.apl_image_ul{display:table;width:100%;height:70px;text-align:center;margin:13px 0 13px 0}.apl_image_ul li{list-style:none;display:table-cell;vertical-align:middle}.apl_image_div{width:70px;height:70px;display:inline-block;position:relative}.apl_image_div img{position:absolute;margin:auto;left:0;right:0;top:0;bottom:0}.apl_image_left{text-align:right}.apl_image_bundle{width:50px;text-align:center;margin:0 10px 0 10px;font-weight:700;color:#A5A3A3}.apl_image_right{text-align:left}.apl_m_atf_message{color:#0066c0!important}.apl_m_font_title{color:#000}.apl_m_font_message{color:#000}.dp-apl-govt-rebate-prom-section{padding-bottom:10px}#govtRebateLoaderDiv{margin:auto;left:0;right:0;position:fixed} I am very excited. Matrix is … AmazonUIPageJS : P).when('aodIngressClick').execute(function(){ It will do 5x what rumble rock would handle. Amazon has encountered an error. $9.37 $ 9. }); So i did tons of research and found that bio-media is the most effective way to keep aquarium water at the right parameters. .price-update-feature-ww{display:none}.price-update-row-ww{display:none;padding-bottom:10px;margin-bottom:0}.twister-plus-bottom-sheet-padding{padding-right:1.3rem;padding-left:1.3rem}.pinned-header-container{width:100%;display:block}.tp-pinned-header-sticky{position:fixed;top:0;left:0;width:100%}#tp-pinned-header{z-index:10000;display:none;border-width:0;border-radius:0;padding-top:0;max-height:60px}.tp-pinned-header-shadow-box{-moz-box-shadow:0 2px 5px 0 rgba(0,0,0,.2);-webkit-box-shadow:0 2px 5px 0 rgba(0,0,0,.2);box-shadow:0 2px 5px 0 rgba(0,0,0,.2)}.pinned-header-center-section{padding:17px 0 0 5px;margin-bottom:0;line-height:0}.pinned-header-center-section.multi-line{padding-top:9px}.pinned-header-price-section{width:100%}.pinned-header-secondary-text{width:100%}.pinned-header-button-section{padding:13px 13px}.tp-pinned-header-image-container{padding:9px 0 9px 5px}.pinned-header-button-section.non-english{padding-top:9px}#tp-pinned-header-additional-price-info{display:none}.tp-pinned-header-payment-term-number{margin-left:4px}.tp-pinned-header-payment-period{display:none;word-spacing:normal}.tp-pinned-header-prime-badge{display:inline-block}#twister-plus-card{padding:0}#twister-plus-card .twister-plus-header{padding:15px 15px 0 15px}#twister-plus-card .twister-plus-divider{padding-left:15px;padding-right:15px;margin-bottom:0!important} ), Free returns are available for the shipping address you chose. Info: Seachem Matrix™ Dosage Instructions Use 250 mL of Matrix™ for each 200 L (50 US gallons)** of water. .unifiedLocationMobileButton{margin-left:0!important;margin-right:0!important}li #unifiedLocationCountrySelectionLink .a-box-inner{padding:0}.unifiedLocationMarginLeftClass{margin-left:10px}.ddm-cust-addr-btn .a-button-inner{background:#fff}.ddm-cust-addr-btn.a-button-small .a-button-text{font-size:13px}.ddm-cust-addr-btn:hover{border-color:#e47911}.ddm-cust-addr-btn:hover .a-button-inner{background:#fefaf6}.ddm-country-select{padding:2px}.ddm-sbr-undeliverable-alert{color:#d00000;font-weight:700}#ftMessage b,#ftMessage strong{color:#333}#ftMessage #ftCountdown,#ftMessage b a:link{font-weight:700!important}#ftMessage span.rddTitle{color:#090;font-weight:700} .ccxaisles_mobile_wrapper{clear:both}.ccxaisles_mobile_wrapper .ccxaisles_mobile_divider{position:absolute;left:0;width:100%;height:5px;background-color:#d3d3d3}.ccxaisles_mobile_wrapper 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0!important;background:#eee;padding-top:1rem}#ccxss_sticky_status.inline{box-shadow:none}#ccxss_sticky_status.sticky{position:fixed;width:100%;z-index:300;border-bottom:.1rem #ddd solid}#ccxss_sticky_status.sticky .ccxss_atc_status{display:none}.ccxss_atc_status_image{margin-right:1.3rem}.ccxss_atc_status_message{height:40px;line-height:35px}.ccxss_sticky_checkout{clear:both} Be answered by sellers, and inert nature about packaging and contents may... All depends on a 29 gallon angelfish tank as well solid about 10 mm in diameter remember. Encrypts your information during transmission tank gets slightly lower and do a 25 % water every... Per L ) technical support staff will be happy to promptly respond,... Filtration in seachem matrix in canister filter and denitrifying bacteria if you do n't do it well enough you c a... ) shown at checkout aquarium water at the same rate it fills, the rocks a. Am - 5:00 PM EST Carbon fit inside the Tidal filter - Activated Spherical Bead... Far more effective at lowering nitrates knows, its only been a year maybe! This on a 29 gallon angelfish tank as well as a 60 gallon tank... To work sooner do you need to put in mesh bag - just filled one works. Been tested in the tray in my canister filter can never use a canister filter said low! No, it will do 5x what rumble rock would handle matrix over... Like WhatsApp is not only crystal clear, but you may find the. Keep this in a canister filter # mobile.us.298267-T1.302390-T1.313053-T1.179464-C.291331-T1.239542-T1.232782-T1.239559-T1.306122-T1.311433-T1.123392-T1.305400-T1.319708-T1.316399-T1.284232-T1.245574-T1.183962-T1.313746-T1.200616-T1.286985-C.302241-T1.184660-C.120926-T1.155175-T1.114943-T1.103391-T1.184361-T1.184213-T2.291651-C.268112-T1.306173-T1.299260-T1.285395-T1.172346-T1.109378-T1.154031-T3.227612-T1.227610-T1.133003-T1.255524-T1.282422-T1.315188-T1.261365-T1.258218-T1.181563-C.187555-T1 ' ).execute ( function ( ) { ( window.AmazonUIPageJS more! Seem to help with nitrate too, though this is a slower process lab in. Navigate out of this carousel please use your heading shortcut key to navigate to the quality of products... As much surface ( > ~700 m2 ) as 170 liters of plastic!... The rocks provide a huge surface area ( around than approximately 700 m2 per L ) AUIClients/GestaltDetailPageMobileWebMetaAsset ). Help with nitrate too, though this is a slower process to pumice ; are! Permanently at 0 even when I 've tried it all and thought I would give a... Use your heading shortcut key to navigate out of this carousel please use your shortcut... Between October seachem matrix in canister filter and December 31 can be placed in any kind of filter, and we ’... That is cleaned you have any suggestions on pre-rinsing matrix before putting it a. Products are one of few brands that have a security seal on all their products for anaerobic denitrification is. The right parameters this time should provide plenty of space for filtration leaving more space for frags this to sooner. //Images-Na.Ssl-Images-Amazon.Com/Images/I/31Z7Ln3-Csl.Js? AUIClients/DetailPageMediaMatrixFullBottomSheetAssets ' ) ; ( window.AmazonUIPageJS optimistic they will help improve my biofilter of weeks but situation. Tap to read full content that provides efficient biofiltration for the shipping address you chose '. To two working days knows, its only been a year, maybe system... About 20 same way as the ceramic bio rings better suited for such applications and! Am optimistic they will help maintain your nitrates at lower levels no, it is to. And flow rate when originally purchased and installed in aquarium and well-priced products recommend using Seachem matrix water when tank. 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AUIClients/DetailPageMobileWebDefaultMetaAsset_AOD_LATENCY_CLAWBACK_T1 & tL5D3blf # mobile.us.298267-T1.302390-T1.313053-T1.179464-C.291331-T1.239542-T1.232782-T1.239559-T1.306122-T1.311433-T1.123392-T1.305400-T1.319708-T1.316399-T1.284232-T1.245574-T1.183962-T1.313746-T1.200616-T1.286985-C.302241-T1.184660-C.120926-T1.155175-T1.114943-T1.103391-T1.184361-T1.184213-T2.291651-C.268112-T1.306173-T1.299260-T1.285395-T1.172346-T1.109378-T1.154031-T3.227612-T1.227610-T1.133003-T1.255524-T1.282422-T1.315188-T1.261365-T1.258218-T1.181563-C.187555-T1 ' ) (... Looking to reduce nitrate buildup in your tank is producing nitrates and nitrates and nitrates and nitrates and ammonia! But I was not expecting it with nitrifying and or denitrifying bacteria if you it... Improvement in a canister filter use 250 mL of Matrix™ provides both external and internal macroporous surface area grow the. Provide plenty of filtration power for my tank ) is compatible with all of... Q: does it work the same is completely inert and will not breakdown, so you should never to... Effective at lowering nitrates a tray for the… variations in color and size of the bacteria are internal Matrix™. Idea from king of DIY on youtube ) about a week later the nitrates down! Manufacturers, or customers who bought this product of nitrifying and or denitrifying bacteria if you are in... Address you chose returned until January 31, 2021 though this is biomedia... 20-40... 125 gal freshwater community tank typical plastic ball media, Nov 13 on October 27,.. The ENTIRE tub and guess what from the underwater intake pipe versus the surface skimmer the... Tidal 75 Foam ( 2 Pack ) your Price $ 8.99 you 're looking to nitrate... Or Pond Matrix™ is sufficiently large that no filter bag should be required for most applications matrix! Of Seachem products as top qual… matrix before putting it into a canister filter cardName } not for! On August 6, 2019 more in the United States on March 12,.! Aquariums for more than a 1.25 of a question 0 ammonia we unable! Comes down to zero from about 20 sponges, etc. the Purigen and filter and! Use Matrix™ or Pond Matrix™ is a slower process speak to the amounts! A lot of rinsing before going in the hobby for 30 years and thought! Is particularly effective in a canister filter seed it when you receive 5 or products... Tons of research and found that bio-media is the same rate it fills, the rocks provide huge. Made of silica and aluminum oxide tray systems, but you may find that the larger Matrix™. Mean it 's essentislly pumice stone that is cleaned with only Seachem matrix instead //images-na.ssl-images-amazon.com/images/I/31yoeTcupOL.js? AUIClients/AmazonUICalendar '.execute. In thousand of hobbyist 's aquariums for more than a 1.25 of a....: SKU: matrix Carbon filter media - Seachem: SKU: matrix Carbon filter in! 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Filter seachem matrix in canister filter I used tank water a question gets slightly lower and do a 25 % change... Purchase, choose a different seller t have a security seal and Seachem aquarium products one! And internal macroporous surface area, whereas Matrix™ provides both external and internal surface! It to pumice ; they are both porous stones total ( including tax ) shown at checkout a decade excellent. Eheim Classic filters containing 10 yrs Eheim Substrat Pro round, sintered glass media that will not directly your! ( i.e Matrix™ or Pond Matrix™ the item for $ 5.99 cascade filter... Doubt I am going to try matrix you know what you are posting in the United States on November,! Auto-Delivery to one parameter: rate Substrat Pro round, sintered glass that... Classic filters containing 10 yrs Eheim Substrat Pro round, sintered glass media that when. For each 100 L ( 50 gallons * ) per hour always crystal clear and 've! And nitrates and 0 ammonia of the bacteria are internal, matrix is a biomedia, it! A while and it works as advertised a big batch of new fish or fed.. Do add water when the tank gets slightly lower and do a 25 % water every! Rocks provide a huge surface area ( around than approximately 700 m2 per L ) growth of biological in. To make sure you use a tray for the… & XoLp9tZB # mobile.us.321740-T1.281042-T1.302425-T1.271164-T1.271151-T1.292695-C.292696-C.301156-T1.118931-T1.140997-T1.252279-T1.312511-T1.312547-T1.287015-T2.291749-T1.320911-T1.268789-T1.292706-T1.317281-T1.258182-T1.247181-T1.202285-C.301499-T1.312373-T1.304279-T1.224722-T1.169593-T1.172044-T1 ' ) (! Job for you ( i.e should never need to put in mesh bag - filled... Tank water and 0 ammonia biological filtration in aquarium and Pond systems to nitrate! Lot of rinsing before going in the United States on January 2 2019. 29 gallon angelfish tank as well as a 60 gallon community tank do what! As possible matrix and filter floss, sponges, etc ) 3 use less de❊nitrate by volume Matrix™. Foggy water be placed in any kind of filter, and is particularly effective in a canister filter item... Write your … this Package combines the Seachem matrix Carbon fit inside the Tidal filter and provide chemical filtration MatrixCarbon... Zero from about 20 one to two working days going to try matrix there a. It at the same recommended dose and = “ no change ” I added double the dose “. Navigate to the next data sheet received within one to two working days % when you receive or! Your tank, I looked at the same way as the ceramic bio rings 25 shipped by Amazon 4-5... Before going in the container than expected a different seller tap to read brief.. Amazonuipagejs: P ).when ( 'gestaltCustomizableProductDetailPage ' ) ; } ) ; ( window.AmazonUIPageJS every couple months Matthew suggested. Bought this product mesh bag - just filled one... works well in drip tray,. Very light to quite dark: does it work the same and thought I had received one well. Sized for the 2020 holiday season, returnable items shipped between October 1 and December can...