just enough sand to cover the bottom, thats it. if you even have an inch... its way too much. i'd say like 1/4 of an inch of sand on the bottom of tank. too much sand will inevitably trap garbage which leads to dangerous levels of ammonia trapped in your tank. stirring up that sand later will put anerobic gases into the water column, dropping your pH to dangerous levels.
or, just get pool filter sand so you can gravel vac it, then you'll be fine. i dont buy sand from fish stores anymore though, cuz home depot is literally 1/8th of the price.
or, just get pool filter sand so you can gravel vac it, then you'll be fine. i dont buy sand from fish stores anymore though, cuz home depot is literally 1/8th of the price.
still going at it with that nonsense i see? 