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#1 |
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As above, I would like to know what are the causes for a tank infect with BBA? Cos I can't seems to get rid of BBA, & it keeps coming back more & more.
As from what I know poor waterflow, high fish bio-load or lack of plants invite BBA..So any other reasons to invite BBA into a tank?:evil: |
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#2 |
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Poor circulation and wild fluctuating levels of CO2 will cause BBA.
To try and eliminate it, first of all try to remove as much as BBA as possible by hand. Trim off the affected leaves and lightly siphon the gravel. Then try to ensure good circulations and also try to maintain a good level of CO2. Maintaining a good balance of lights/CO2/nutrients will help as well. Low plant mass usually invites all sorts of algae, not only BBA. High fish load will cause problems mainly because the biological filtration cannot handle the wastes and cause a spike in ammonia. Ammonia is the root cause of most algae, not nutrients like Nitrates or Phosphate. Its been a long misconception. -Calvin |
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#3 | |
Senior Dragon
![]() Join Date: Jul 2004
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Anyway to get rid of them? I have a tank full of them, thought of redo the tank, but it is a 4ft, very siong to restart again. |
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#4 | |
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![]() Inject excel directly to BBA using stringe. I inject once every day, and it all turn to red on 2nd day and turn to white on the 3rd day. |
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#5 | ||
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Your parameters is wrong somwhere so you gotta fix it if you do not wish to do a total rescape, though doing a total rescape might not work if you repeat what you're doing, as BBA can come back again. Relook at your lights, circulation and overall balance. -Calvin -Calvin |
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#6 |
Senior Dragon
![]() Join Date: Oct 2003
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it's going to be difficult with all the CRS in the tank.
best to transfer the CRS out and strip the tank. start over with a view to go low maintenance without co2. if still intend to use co2, then need to take note of water circulation, co2 level, high plant mass and making sure nutrient levels are good to drive plant growth. |
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#7 | |
Arofanatic
![]() ![]() ![]() Join Date: May 2003
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Better start w lesser fish.... ![]() |
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#8 |
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As for my tank the specs are:
2ft tank support by Ehiem 2232 & a 12cm fan JBJ subtrates & black quartz gravel PL lighting 36watts but I on only 1 tube of light Ferts:KNO3,KH2PO4,seachem flourish,lushgro-aqua & stick monster Flora:Aunbias nana,Windelov,Egeria densa,Rotala sp. Nanjenshan,Lilaeopsis brasiliensis,Red tiger lotus,Java & Taiwan moss. Fauna:Rummy nose tetra-8 Emperor tetra-2 Black neon tetra-6 Neon tetra-12 SAE-3 Otos-2 Yamato-4 Daily routine-Lights on for 10hrs daily, every thursday 2ml of seachem flourish & 5ml of lushgro-aqua, every sunday dosage of kno3 & kh2p04(1/8 & 1/32 tsp) & no water changes at all only top-up water Yup my tank was a low-tech which have been around for 5 months so no co2 & high in lighting, bba appear everywhere from plants to driftwood. I suspect is poor circulation of waterflow which leads to BBA. ![]() |
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#9 |
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You can consider ditching the LUSHGro Aquas or lowering the dosage first. You have most of the things covered with the rest of the things you already have. Your fishes should provide the rest (you have quite a bit for a 2 footer but I think its still OK).
If you suspect it is circulation problems, then experiment with your output pipings. Be it using the rainbar and try to shoot them across the tank or using a lily pipe and blast them around the tank. I don't know the plant mass though you have quite a plant list for a 2 footer. -Calvin |
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#10 | |
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