Jump to content


Algea on Glass


  • Please log in to reply
10 replies to this topic

#1 Guest_donkeyman876_*

Guest_donkeyman876_*
  • Guests

Posted 21 September 2009 - 05:19 PM

I have brown algea groeing on the glass of my pumpkinseed's 17g aquarium. How do I get rid of it and can it hurt my fish? Will leaving the lights off for longer help or do I ha1ve to put something in the tank. Thank you for your help.

#2 Guest_Newt_*

Guest_Newt_*
  • Guests

Posted 21 September 2009 - 06:49 PM

The algae will not hurt your fish; it's purely an aesthetic problem. Snails are the best algae eaters but your pumpkinseed will probably eat any snails you put in. Lowering the time the lights are on is helpful with green algae but doesn't do much to brown algae.

Is the tank newly set up? Sometimes newly-established tanks will go through cycles of algal growth due to chemicals leaching from the glass or substrate; once those chemicals are used up the algae will vanish. Reducing feeding and increasing size or frequency of water changes also helps.

#3 Guest_donkeyman876_*

Guest_donkeyman876_*
  • Guests

Posted 21 September 2009 - 07:57 PM

The algae will not hurt your fish; it's purely an aesthetic problem. Snails are the best algae eaters but your pumpkinseed will probably eat any snails you put in. Lowering the time the lights are on is helpful with green algae but doesn't do much to brown algae.

Is the tank newly set up? Sometimes newly-established tanks will go through cycles of algal growth due to chemicals leaching from the glass or substrate; once those chemicals are used up the algae will vanish. Reducing feeding and increasing size or frequency of water changes also helps.



It's been occupied and full of water for 3 months or so now.

#4 Guest_Newt_*

Guest_Newt_*
  • Guests

Posted 21 September 2009 - 08:00 PM

Probably nutrient overload then. If you can keep it in control with an occasional scrubbing, then it's probably not worthwhile to mess with anything else. If you need to scrub the tank unreasonably often, then cutting feeding and increasing water changes are your best bet.

#5 Guest_schambers_*

Guest_schambers_*
  • Guests

Posted 21 September 2009 - 09:16 PM

If I have algae, I just clean the front glass. I let the algae grow on the back glass, that way the algae gets to grow and hopefully use up the excess nutrients, leaving the front glass clean longer.

#6 Guest_nativeplanter_*

Guest_nativeplanter_*
  • Guests

Posted 22 September 2009 - 08:55 AM

The growth may be from diatoms. They can grow under pretty low light conditions. Thankfully, they are very easily wiped off; much easier than green algae. For diatoms, this is the easiest way to proceed.

#7 Guest_donkeyman876_*

Guest_donkeyman876_*
  • Guests

Posted 22 September 2009 - 03:34 PM

I've tried just wiping it off and some of it will come off but it won't come of easily. Maybe I'll try a coupkle snails and see what happens.

#8 Guest_gerald_*

Guest_gerald_*
  • Guests

Posted 22 September 2009 - 04:03 PM

Use a plastic pot scrubber. I agree w susan let it grow on the sides and back.

I've tried just wiping it off and some of it will come off but it won't come of easily. Maybe I'll try a coupkle snails and see what happens.



#9 Guest_bullhead_*

Guest_bullhead_*
  • Guests

Posted 22 September 2009 - 08:24 PM

I think the hydrogen peroxide treatment will work on diatoms as well as algae.

#10 Guest_darthcard_*

Guest_darthcard_*
  • Guests

Posted 22 September 2009 - 10:49 PM

I'm kind of a newb to aquarium tending but i had the same problem and was told to go with phosphate filter pads.

Threw them in the fluval and the tanks been good for about 10 days now. I got 2 redfin pickerel a green sunfish and a

freshwater barracuda. Absolutely love this aquarium so i've even used algae destroyer. That worked well but try the phosphate

filter pads.

#11 Guest_schambers_*

Guest_schambers_*
  • Guests

Posted 23 September 2009 - 01:46 PM

Diatoms will go away on their own after a few weeks.




1 user(s) are reading this topic

0 members, 1 guests, 0 anonymous users