flatsout1171
Reefing newb
i have a 125 gallon with wet/dry and a uv and a canister filter? i was wanting to do fish only tank. i got water and sand and some rock in it and running for three weeks now..last sunday took my water to local fish shop they tested water and said it was okay bought 2 damsels and one died wed and the other by friday? tested was everything checks out ??? i am at a lost why they died??? could use some help please?