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Filter Media Poly Pad M
TetraTec IN filters also re-oxygenate water as it is recirculated
Replenish Katalyst media as necessary to counter gradual dissolution (on the order of months) that is the result of microbial consumption of the material
Simply dose 4ml per 100 litres every two days at the end of your lighting cycle
Sinking stick format (17-20mm) - ideal for Plecos
Hanna Pocket Checker for Testing Iodine - Freshwater Pure Aquatics Freshwater 501-650l Filter Media Poly Pad MThe HI 718 Hanna Iodine Checker bridges the gap between simple chemical test kits and professional instrumentation. With a resolution of 0. 1 ppm (125 points) and 5% of reading 0. 1 accuracy it provides a clear digital readout of Iodine. Hanna pocket checkers offer a cost effective digital alternative to chemical test kits. Water quality can be tested and controlled quickly and accurately with these professional quality meters, but at a fraction of
US$ 76.00
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