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  1. isaacalves

    SOLD!!! Avast Marine K1 Kalk Stirrer - new motor $175.00

    Was pending but I have not heard anything. So I dropped the price and first to pick up gets it. Just let me know. Or you can pay in advance and I can hold. Cheers!
  2. isaacalves

    2000 watt pure sine inverter & Auto Transfer switch - $150!!

    This is probably more for DIYers who want an automatic transfer to battery power when power goes out for their reef system. It would still need a LiFePO4 battery connected to the inverter. And you can get as big a battery as you want. And drop in a charge controller to ensure the battery is...
  3. isaacalves

    2000 watt pure sine inverter & Auto Transfer switch - $150!!

    Price drop to $150.00. I need to make room in the garage so I need this to move. :)
  4. isaacalves

    BioTek Marine BTM-3000 PAR Sensor - $80

    price drop to $80 for anyone interested.
  5. isaacalves

    SOLD! Pair Mp40 Wet Side w/limpet pump guards $100

    I sent you a pm with my contact and address. :)
  6. isaacalves

    SOLD! Pair Mp40 Wet Side w/limpet pump guards $100

    I’m in Rancho Santa Margarita (92688).
  7. isaacalves

    SOLD! Pair Mp40 Wet Side w/limpet pump guards $100

    I just found these in storage and they look great. I don’t have any mp40 drivers so I’ll let them both go for $100 including the limpet pump guards. Local pickup only. :) Pump 1: Pump 2: Set:
  8. isaacalves

    Hanna PH Checker - $40

    The unit is in pristine condition. It also comes with an expired Hanna standards kit. The reagent is more than half full and expires in 2025. Asking $40 and local pickup
  9. isaacalves

    Anyone still using selcon?

    I use it in my masstick mix.
  10. isaacalves

    SOLD!!! Avast Marine K1 Kalk Stirrer - new motor $175.00

    I’ve got a used Avast Marine K1 Kalk Stirrer. I ordered a replacement Motor and shaft coupling. These have been installed this morning and tested. I’m selling this for $175.00 USD. Local pickup only. I’m located in Rancho Santa Margarita (92688). Pictures and video testing below: The unit...
  11. isaacalves

    BioTek Marine BTM-3000 PAR Sensor - $80

    Bumping this up if anyone is still interested. I forgot I listed it :)
  12. isaacalves

    Nero 7's vs MP40's

    I have MP60s and Nero 7 in my tank. Both are great wavemakers. The integration with mobius is finally awesome with these two wave makers. Literally it comes down to the mounting options of your choice and cost. I've had MP40s in my last tank for years and never had "noise" issues unless you're...
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