Barley Peat Extract

That is extremely hard to say as it depends on the age of the pond, the amount of water movement and filtration, number and size of fish, how much and often you feed, and so forth. It can take multiple doses. BREX

No, it is a pond product to help clarify the pond water and eliminate algae, but you could use it in a freshwater tank to create Amazonian conditions. It should darken the water, and soften it like Blackwater Extract did. BREX

Yes, it sure is because it is all natural. BREX

There is no statement on the front of the bottles that we had!!!! refers to back of the label = not anything. The new 250ml bottle we just bought states on the rear label that it will dose 5750 litres. However, it also states " IMPORTANT REFER TO INSTRUCTION LABEL BEFORE USE" There are no instructions regarding frequency of dosing

The answer to both questions, unfortunately, is no. We only have the one size, and we do not sell direct. There are a lot of online vendors that carry this product, however. www.amazon.com, www.webbsonline.com, www.thatpetplace.com. BREX

Q1 - no, not at all, it is all natural Q2 - Mostly with suspended algae in the water, not much with hair or string algae Q3 - every pond varies, but up to a week usually Q4 - once a week, and treat for a pond of 1000-1100 gallons. BREX

Question #1 - yes Question #2 - no. Never mix two treatments. This one is all natural, but it may not react well with the medication. BREX

Thank you for your interest in this Tetra product! Yes, it can actually be used for that purpose as well. However, it will turn your water very dark for several days, due to the peat in the product. Since it is designed for ponds, this helps reduce the effect of sunlight on the water. You may not like the effect so much in an aquarium, however, as it will make your tank look similar to the Amazon with all of its tannins. BREX