This is going to sound like a bit of a rant and maybe it is but I'm hoping somebody can help me understand this. I'm reading a lot of threads lately where people are in an emergency situation looking for replacement parts. I just shake my head at these requests. What were you thinking? These are considered critical environments and require their owners to think in that manner. Maybe it's just me and because I deal with this every single day in manufacturing.
I know money is tight for a lot of people. It is for me too but I can't put my entire system at risk over a $20 impeller or even a $200 return pump. Sure if a powerhead goes out, it's not a big deal. Even if you lose a skimmer or reactor, you'll survive for a few days until you can repair or replace. A return pump is vital to the circulation of your tank! Lighting is somewhat critical to the inhabitants. Heating (or cooling) may be a critical element for your tank depending on your own tank's heat load. I keep at least 1 spare unit for everything I consider critical and in some cases 2 pieces. Sure it costs me more up front but it has saved my a$$ more than once and I don't end up in a panic over it. If your funding is that tight, this may not be the hobby for you or maybe you should think about doing it on a smaller scale. I'm willing to bet that every person in this club that has been around for any length of time has at least 1 spare on hand for all of their critical components.
I know money is tight for a lot of people. It is for me too but I can't put my entire system at risk over a $20 impeller or even a $200 return pump. Sure if a powerhead goes out, it's not a big deal. Even if you lose a skimmer or reactor, you'll survive for a few days until you can repair or replace. A return pump is vital to the circulation of your tank! Lighting is somewhat critical to the inhabitants. Heating (or cooling) may be a critical element for your tank depending on your own tank's heat load. I keep at least 1 spare unit for everything I consider critical and in some cases 2 pieces. Sure it costs me more up front but it has saved my a$$ more than once and I don't end up in a panic over it. If your funding is that tight, this may not be the hobby for you or maybe you should think about doing it on a smaller scale. I'm willing to bet that every person in this club that has been around for any length of time has at least 1 spare on hand for all of their critical components.