Blagdon grand affinity 710litres

Cant stop my small pond going green in a few days tried many things got plants a box filter plus a small filler any help plz will a uv light do it

Wanted preformed pond liverpool

Hi all Hope you're enjoying your weekend Couple of questions Im looking to buy a fibreglass pond and put in a concrete base 1, Reccomdations for fibreglass ponds - ive come across 2 just wondered if ive missed anyone else 2, concrete base - can anyone advise me on thickness etc Many thanks See less

Massive pond how many gallons ?