Activity Stream

Hey everyone, just registered here and hoping to learn a lot, I'll give you some history first: Moved into this house 1.5 years ago and it had...

My current setup is an Aqua Ultima biomechanical pressurized filter followed by a Pentair pool filter that's filled with sand. I've bypassed the...

Anyone know where I can get a 16" Zakki Sieve O-ring? Mine is leaking a lot of air. I have tried for years to find a replacement but now I'm getting...

I awoke with a start this morning when my wife woke me up saying we had a 15 lb chagoi jump out of the pond. Unfortunately, it had happened earlier...

Hey everyone, I have recently noticed my koi flashing, and I am a bit worried. They seem active.., but I am not sure if this is normal or if...

Hi Folks, Up in MA finally have some decent weather high 40s to 60 today. Noticed one of the comets has these cotton ball type growths on top of...

I hope you all can help. We have a 3000 gallon koi pond. While we were gone for about 12 hours, we had a catastrophic event. A clarifier busted and...

How long does you wait to add water after using Loctite roofing sealant?

Here's my two ponds, 2000L fancy Goldfish (that I've really become attached to) pond. And another 2000L pond that I was previously using to breed...

https://koiclubofsandiego.org/resources/EmailTemplates/March%202025%20KCSD%20Newsletter/index_preview.html :cool3:

A few years ago I built this big pond, using lots of know-how learned here on KP, and lots of help from members (especially Steve). The whole system...

My friend is building a pond and wants to avoid a dead spot without using a jet. The pond is like a kidney bean one corner especially, due to the...

:yes: https://koiorganisationinternational.org/memberships-guide-and-pondside

Hello, thank you in advance for any help advice. I'm in Door County, Wisconsin and have a 450gal. pond that has four koi in it, the largest is a...

Hi, first time posting. I bought these on eBay from a seller claiming they are Japanese backdoor snails. When they arrived they didn't look like...

Does anyone have a drawing / or can guess the water flow course as it goes up and down through the various filters in this Dura-flow all in one...

We have a 10000 gal pond and use the irrigation water from another pond to keep the koi pond full. The supply water pond has algae. So my question is...

:yes: IKS March 2025 newsletter :bow3:

Small RDF. 70 micron. Designed for small ponds 1000 to 2000 gallons. Works incredibly well. Paid $1100 for it. It's only been used about 1 month....

The grey spot has been on this fish for at least a year, but today is the first day that a hole developed in it. It looks like an angry little...

:yes: https://mcusercontent.com/b6346b22487e868e56b187239/images/533b98a4-504d-3915-a443-d43d2b022527.jpg

We've moved. Not far, but enough that I need to plan an all new pond rebuild, again... Currently, it's 20×30×4-4.5ft deep. And adding a greenhouse...