my old tank is Red sea max 250------------------------------------10g frag tank
6 T5 bulbs ------------------------------------------------------------ 1 par led 38bulb with 24 watts (6blue,2white, 1red, 1yellow,2UV?) is hanging 20inch from the top
nitrate 0--------------------------------------------------------------- The water is from the big tank,one big live rock,one small power head and one aqua clear filter
phosphate 0-----------------------------------------------------------one clown fish but feeding 4 tiny mysis shrimp per day
kh 7.5
ca 420
ph 7.9-8.1
Temp 23-25C
Ammo 0.25 nitrate and nitrite are 0
All reading from API test kit, I know pho and nitrate cant be 0 but should be slightly off cuz the test kit isnt that good, at least its from my reading
With an ammonia reading of any kind something is not good. Either your test kit is OFF (reading wrong) or your tank hasn't cycled properly or you're have some die off of something in the tank. What test kit are you using?
Really need more specifics to know what the problem is.
"The solution to pollution is dilution" ....You should do a water change with new salt water.
Test for nitrites as well. How long has this frag tank been running? How many gallons is it? What are you using as your source of good bactria growth? Do you have enough water flow? Looks like I see a cyano purplish look but I can't be for sure from your picture also.
You just shouldn't be seeing a ammonia reading after the tank is cycled. Ammonia is poison to tank life. Maybe someone else can give advice also. In the mean time, keep a very close watch on the ammonia level...you need to get it down to zero or remove your frags if it goes up any.
(Note to anyone else offering help to Michaelis88....the currant issues begin on post #5 of this thread.)