Had my main return pump (a Mag Drive) go down right before Xmas; one of the prongs on the impeller was busted and it had started to make considerable amount of noise. I got my backup Mag 7 pump out, and it turns out that the impeller on that one was completely busted. I fortunately had a new Mag 5 on hand for another project, so I swapped that it and got the job done until spare parts came through the mail (albeit delayed a few days due to the time year).
I usually keep a pretty good assortment of spares on hand, but I got caught unprepared on this one. All of my water movement pumps (Tunze) have spare impellers, and I have a couple of spare impellers for the recirculation pump on my skimmer. What do you typically keep in terms of spare parts? At times, it seems like I have a small fish store worth of stuff in my spare parts drawers (RO filters, test kits, heaters, powerhead impellers) and I'm wondering about how others manage this.
I usually keep a pretty good assortment of spares on hand, but I got caught unprepared on this one. All of my water movement pumps (Tunze) have spare impellers, and I have a couple of spare impellers for the recirculation pump on my skimmer. What do you typically keep in terms of spare parts? At times, it seems like I have a small fish store worth of stuff in my spare parts drawers (RO filters, test kits, heaters, powerhead impellers) and I'm wondering about how others manage this.

