Panda;38307 said:"The most common problem overlooked by most hobbyists is the dissolved substance in the water.**If the TDS exceeds 150 and your pH is on the higher range, nitrogenous waste in the tank can turn toxic."
any of you tested TDS? Also, can I keep CRS using only RO water and remineralize the water ( equilibrium , etc )
nerbaneth;38321 said:I'd be curious to find out the level of copper that is just enough to kill algea and not enough to kill plants or shrimp. The LFS I work at insists on using copper in the FW system - which includes the plants.. which means that if we don't sell the plants within a couple weeks of getting them, they die.