Animal Welfare Vote

9 - 8 = ?  
Input the result from the expression
Maximum attempts you can try: 10

Brown Algae

Subject: Brown Algae
by Escher64 on 2019/7/9 19:37:13

Can someone tell me if this is brown algae? (See pic). It's developed since upgrading my lighting to one of these off ebay. ... 61975837?var=424387119422
It's on everything!!
I've introduced some Zebra Nerite snails after taking advice from elsewhere. I've put 4 in a 110 ltr tank. Are they as good as people say at controlling algae? And how long does it take them to get it under control? If indeed they can.