unidentified algae/growth

I would say it is the Staghorn algae, but to be sure see my Algae ID profiles;
Aquarium Algae ID (updated)

Kind regards, Dusko.

 

I personally don't like canister filters, tend to clog easily, especially because folk thinks they should be cleaned once every 3-6 month

One should rinse mechanical filters every week or two for best results, or in advanced systems use a sump and don't clean it so often, except the filter floss.

BTW, there is no reason for changing you filter pads, just rinse them often.
And have an extra internal filter for circulation. Run with some Zeolite for a while and Active Carbon + water changes, to remove excess Ammonia and organics.
But water changes are the cheapest and most effective solution.

Nutrient dosing is very important, but over all hygiene is also.

Good tank maintenance (pruning, filter rinsing, water change, etc) and good diet (all nutrients) will create a balanced free of algae system.

Regards, Dusko.

 

If you are having problems with your reactor you should look in the Articles forum and pull up the specs for the Dual Venturi CO2 reactor. Lack of CO2 is the most likely cause of your algae. I too was having problems with my CO2 reactor. I built one to the exact specs in this article and it made a world of difference for my tank and plants.

Fred

 

I know what you mean Tom.

But doesn't bacterial slime develop in the canister media after some time clogging it, and slowing down the circulation? My assumption only, never tried them my self.

I love the over flow idea with a sump better, perfect really, this also adds more O2 and possible atmospheric CO2 (not sure).

Will think on this one.

Regards, Dusko.