yonny

A successful angler will always be on the fish and if that means spending more time looking/searching than fishing then so be it. If you're not on the fish then none of the other stuff (dissolved oxygen, rigs, tackle etc) matters.

Your eyes....... they're the most important piece of tackle you have. Pressure, depths, temps etc etc are all good starting points but I'll not fish until I see a carp to fish for. You cannot catch what is not in front of you.

Your issues will get worse as the koi grow mate. You might need to bite the bullet and upgrade the filtration.

That's a more serious problem. Are you sure the filtration is up to dealing with the koi? I've not tried Envii stuff I'm afraid.

What matters most is that the line is strong enough to deal with any weed/snags etc. No point in dropping the diameter if you're going to lose the fish and/or tackle. Use a decent leader or tubing to get the end tackle pinned down. Fish the lines as slack as you dare (i.e. very slack with no weed/snags, and less so with weed/snags to deal with). Assuming you can get the tackle pinned down, line colour is less important imo. I wouldn't worry about lead and hook concealment. Get them feeding and they'll take a hook bait at some point.

Yes. The thicker it is the easier it is to see. I've watched carp spooking off lines numerous times. That said, as others have pointed out there's no point fishing with line that's not up to the job. I will always go too strong/thick rather than than too fine for the given angling situation. Just make sure the last few feet are pinned onto the deck.

The only concerns would be A) the rat smashes your koi food, and B) the rat poos in your pond introducing parasites (unlikely). I've never heard of rats having a pop at the fish themselves. Just get rid of it and you should be fine mate.

I have a photo at home of me with Bobby Kerr and Jimmy Montgomery - the captain and keeper from the '73 team. Bobby owned a pub a few miles away from where my Grandma lived so I'd visit quite regularly and often see ex players. The Stadium of Light has a stand named after Jimmy nowadays, harking back to that incredible double save in the final.

I'm just back from a few days away and mine's looking murky. I gave it a real good clean last night but I'll need to do it every night this week to get it back to what it was. They still haven't spawned.......! Any plant life will be smashed to bits unless protected. Might be worth removing the silt altogether then you should just get a thin layer of blanket weed that's easy to keep on top of.

My family moved down south a year before I was born. Sunderland is in my blood (I obviously wouldn't have chosen to be a Sunderland supporter 🤣).

No signs of the koi spawning this past weekend which has surprised me. Water temps are 19+ so should be getting frisky any time now.

I would have preferred to see Spurs go down but WHU will have to do😅 To see my beloved Sunderland go to Europe for the first time in my life (and I'm 47 years old tomorrow!) is absolutely mind-blowing. Still can't quite believe it.

We have a cat. She sits on the side of the pond watching the fish, she loves it. This keeps all the other pests like birds away. I have a fake heron next to my smaller goldfish pond, wouldn't recommend it. The cat couldn't care less about it and I suspect none would. We had a heron visiting this pond despite the plastic one, but not seen it for months now.

Exactly..... I'm a hero really 😁

My pond is raised with a good drop to the surface so not accessible for pests (and so far no issues with herons either). You could try a feeding ring which would keep food away from the edges but the koi might take a while to get used to it. The floating hexagons might work if they keep food away from the edges. It is defo worth keeping pests away. If they come to the pond to feed they'll end up pooing in the pond and that can introduce parasites.