Dave Pierce
Member
Hi,
Does anyone know if a combination of too much co2 and too little light can cause surface scum?
My reason for the question is because my understanding of the cause is down to too much light and too little co2. However after raising my light quite high and increasing my co2 by much more the surface scum has only got worse.
So I'm wondering whether too much carbon intake and not enough light is causing the plants to leech waste products and cause the scum on the surface?
Cheers
Dave
Does anyone know if a combination of too much co2 and too little light can cause surface scum?
My reason for the question is because my understanding of the cause is down to too much light and too little co2. However after raising my light quite high and increasing my co2 by much more the surface scum has only got worse.
So I'm wondering whether too much carbon intake and not enough light is causing the plants to leech waste products and cause the scum on the surface?
Cheers
Dave