Hello,help please,I have a 255 litres tank,l39xh26xw16. Heavily planted with java fern and hygrophila,lighting 2x 45w t 5s lighting 6hours per day. Dosing 5ml tnc complete daily. Plus 5ml easy carbo daily. Everything is doing good ,healthy plants. I want to stop the easy carbo, I don’t want liquid co2,if possible in my tank ,or any form of added co2. If I stop using will my fish, plants suffer? And my tank be plagued with algae .any advise greatly received by those who have more understanding than I do.thank you.