I have the same 2 Koralia 600 Powerheads/Wavemakers Olzkool was selling earlier in the week....Their to small for my 265....$35 for both....same as I paid for them...
Little progress due to snow and going to help Josh.
But, scraped the background paint.
Also went to buy acrylic paint and a sponge roller to re-paint the less scratched side.