Day 91
This weeks dosing:
Daily 3.0ml tnc complete.
Daily 1.0ml Carbo Elixir BIO
It seems to have got to the stage of trying to balance the whole eco system by controlling the amount if light.
I am going to try to achieve this by reducing the brightness. Keeping the photo period the same at 7hrs.
My lights can give out 1520lm. I know it is not a good way to measure light. PAR is what you should use.
At least it is a good guide to the amount of light going in when you can't calculate the PAR nor measure nor get it from the manufacturers.
On Tuesday I noticed a small patch of blue green algae on the rocks. So turned the lights down by 5% to 60%
On Thursday I noticed a small patch on the edge of a leaf of the ECHINODORUS RUBIN. So turned down the lights by another 5% to 55%
Today the algae is still there but it is not growing very fast. I turned down the lights by another 5% to 60%
Wildlife:
All doing well.
Water:
Did a 33% water change today. Gave the pump a good strip down, clean and lubrication. I use JBL silicone spray as lubricant. I found that when I run the pump, after lubrication, a lot of the silicone ends up floating in little clumps in the tank. So, I now run it for 15 min in the bucket with the old water. I just make it the last thing I wash in the bucket.
Plants:
ECHINODORUS 'AQUARTICA': Yet another big leaf. Colour is very good.
HYDROCOTYLE LEUCOCEPHALA: Did not prune this week. It had come out of the water and was spreading over the top of the filter. Just pushed it back in the water.
HELANTHIUM BOLIVIANUM: Fertilizer increase to 3ml/day has seemed to save this. Its size is stunted, but it is growing new leaves and the colour is good.
Pics:







This weeks dosing:
Daily 3.0ml tnc complete.
Daily 1.0ml Carbo Elixir BIO
It seems to have got to the stage of trying to balance the whole eco system by controlling the amount if light.
I am going to try to achieve this by reducing the brightness. Keeping the photo period the same at 7hrs.
My lights can give out 1520lm. I know it is not a good way to measure light. PAR is what you should use.
At least it is a good guide to the amount of light going in when you can't calculate the PAR nor measure nor get it from the manufacturers.
On Tuesday I noticed a small patch of blue green algae on the rocks. So turned the lights down by 5% to 60%
On Thursday I noticed a small patch on the edge of a leaf of the ECHINODORUS RUBIN. So turned down the lights by another 5% to 55%
Today the algae is still there but it is not growing very fast. I turned down the lights by another 5% to 60%
Wildlife:
All doing well.
Water:
Did a 33% water change today. Gave the pump a good strip down, clean and lubrication. I use JBL silicone spray as lubricant. I found that when I run the pump, after lubrication, a lot of the silicone ends up floating in little clumps in the tank. So, I now run it for 15 min in the bucket with the old water. I just make it the last thing I wash in the bucket.
Plants:
ECHINODORUS 'AQUARTICA': Yet another big leaf. Colour is very good.
HYDROCOTYLE LEUCOCEPHALA: Did not prune this week. It had come out of the water and was spreading over the top of the filter. Just pushed it back in the water.
HELANTHIUM BOLIVIANUM: Fertilizer increase to 3ml/day has seemed to save this. Its size is stunted, but it is growing new leaves and the colour is good.
Pics:







Last edited: