Thread: brown spots
10-11-2012, 10:32 AM #1
Just a quick one,
Noticing that on the glass of my tank and on the ornaments and leaves in the tank there are brown spots that are easily wiped off glass and washed off the ornaments.
Just wondering what they are and how can i prevent them?
Do they have anything to do with lighting?
10-11-2012, 10:48 AM #2
Sounds like diatoms
Is your tank fairly new ?
"Not using a quarantine tank is like playing Russian roulette. Nobody wins the game, some people just get to play longer than others." - Anthony Calfo
Fishless Cycle Cycling with Fish Marine Aquarium Info [URL="http://saltwater.aquaticcommunity.com/"]
10-11-2012, 11:19 AM #3
Wipe them off and in a short period of time, they'll be gone, never to return. As Cliff said - diatoms or a silicon eating algae that uses new substrate to feed from (from the water.)Knowledge is fun(damental)
A 75 gal with eight Discus, fake plants, and a lot of wood also with sand substrate. Clean up crew is down to just two Sterba's Corys. Filters: continuous new water flow; canister w/UV, in-tank algae scrubber!! Finally, junked the nitrate removal unit from hell.
For Fishless cycling:http://www.aquaticcommunity.com/aqua...ead.php?t=5640
10-11-2012, 11:52 AM #4
It is a new tank,
so you reccomend simply cleaning it all off and it should, over time go away?
10-11-2012, 01:37 PM #5Senior Member Red tailed catfish
- Join Date
- Dec 2010
I had diatoms in my tank for a few months - just kept cleaning them off and then they never came back - they dont' look nice but they're harmless : )