API STRESS COAT Aquarium Water Conditioner 64-Ounce Bottle

Thank you! The pond underlay was https://www.amazon.co.uk/dp/B07DZZX2VQ?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_4The liner was https://www.amazon.co.uk/dp/B075C7NG9C?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_5Aquatic compost was from Jamieson's Aquatic Compost 35L bag - By Jamieson Brothers Nearly all of the initial plants were from Wetland-Plants Pond plants, water lilies and oxygenating plants UK mail order - I like these as they are supplied as plugs that go straight into the compost.Subsequently I have used lots of gravel and pebbles from B&QIn the early days of the pond I would bring back random bits of useful looking wood from walks etcThe chives came in a pot from Asda! - took a random punt on them and they worked really well.The pond edge grasses and trefoil came from seed https://www.amazon.co.uk/dp/B0084C7CA2?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_3For dechlorinator when I top up from a water butt I use API stress coat https://www.amazon.co.uk/API-Stress-Aquarium-Conditioner-Bottle/dp/B000256DIG/?th=1