Split 21.31 on the 200 Free Relay

This race was shortly after my 50 Back. I'm not impressed with this split at all at 21.31. To make things worse, this was WITH a relay leadoff, I anchored the relay. This is the first time I noticed it in a race but the bubbles in this pool are horrendous! The relay made the situation even worse. I literally couldn't even see where I was going most of the race. I almost hit the wall it was so bubbly. I don't really know what to attribute it to, I'm guessing water additives or the type of chlorine they use. I've never seen bubbles linger so long in a pool. When I'm in the warmup pool and somebody jumps in, you seriously can't see anything within a 6 foot radius for a good 20 seconds. Very bizarre.