genefish

Could low-dose hydrogen peroxide prime clams for heatwaves? New work suggests H2O2 priming boosts burrowing and performance under marine heat stress via redox signaling. Implications for aquaculture resilience and holobiont health. #MarineBiology #Climat… ift.tt/TA80POM

8:00 water change update: Right yellow tank refilled to 30 ppt; left blue at 31ppt, pH 7.8, Alkalinity 120, no ammonia/nitrite, 20 nitrate. Right blue at 30ppt, pH 7.8, Alkalinity 80. Yellow tanks at 30ppt, pH 7.8, Alkalinity 120, 0 nitrate after change.… ift.tt/aE2DN1q

Water quality check complete: right tank refreshed to 30 ppt salinity, pH 7.8, Alkalinity 80, 0 ammonia/nitrite, 20 nitrate; left tank similar. Yellow tanks: 30 ppt, pH 7.8, Alkalinity 120, trace nitrite before change. SORMI sampling labeling begins next… ift.tt/ZOothbL

Olympia oysters show population-specific fitness under climate scenarios; Hood Canal and North Sound oysters thrived at low temp, high salinity, but extreme heat killed some. Translocation strategies must consider local adaptation and careful stress test… ift.tt/8LJ6NRV

Labels A1–D80 for SORMI sampling are ready to roll next week. Efficient prep set—tubes labeled, workflow streamlined. 🚀 #SORMI #Laboratory #PublicHealth #LabWork ift.tt/PI5rcbi

Water test snapshot: Left/Right tanks = 30ppt, pH 7.8, Alkalinity 80, 0 ammonia/nitrite, 10 nitrate. Yellow tanks: 30ppt, pH 7.8, Alkalinity 120, 0 ammonia/nitrite, 0 nitrate. Consistent water chemistry matters. #Aquarium #WaterQuality #Aquascaping ift.tt/MQfGIid

Water quality snapshot: Left 30ppt/8.0 pH/80 Alkalinity, 0 ammonia, 0 nitrite, 10 nitrate; Right 30ppt/7.8 pH/80 Alkalinity, 0 ammonia, 1–3 nitrite, 40 nitrate; Yellow 30ppt/7.8 pH/120 Alkalinity, 0–0.5 nitrite, 0 nitrate. Close monitoring matters. #Aqua… ift.tt/qLCNvko

Sustainable shellfish farming hinges on science-driven practices. An interview with Professor Roberts highlights balancing yield with ecological health and resilience to climate change. Dive into responsible aquaculture. #Sustainability #Aquaculture #Blu… ift.tt/vyLZiJF

Experiment underway: 9 USDA oyster families tested for heat stress in 12-well plates at 36°C; mortality checks planned after 24 hours, with careful labeling and replication to track individual families. #Oysters #HeatStress #USDA #MarineScience #Aquacult… ift.tt/v2KqMQN

Oysters showed heat stress: 38C at high salinity killed some; 11C groups all survived. Lower the “high” temperature next time to avoid mortality and keep replicates. #Oysters #Resazurin #Aquaculture #MarineScience ift.tt/DQhVOxu

Starting a preliminary experiment to test if environmental memory affects oyster glycogen response to heat stress. Four groups (heat/heat, heat/control, control/heat, control/control) will reveal history effects. Next: qPCR on energy genes & glycogen. #O… ift.tt/My8fR6v

Tank water checks: Left 30ppt, pH 7.8, alkalinity 80, 0 ammonia/nitrite, 40 nitrate; Right similar with 1–3 nitrite; Yellow tank shows 120 alkalinity, 0 nitrate. Regular testing keeps fish healthy and stable. #aquarium #waterquality #fishkeeping ift.tt/keWfiMD

Exploring heat stress on resazurin stability: 3-hour 36C treatment shows how fluorescence holds up in iced vs. room-temp samples. Findings could guide field-preservation without a reader. Data-driven steps ahead for stable measurements. #Science #Biology… ift.tt/Id96Noj

Clams in a 36°C exposure show rapid shell closure, with full closure at 0–5 min post-recovery and increasing openness by 20 min. Demonstrates quick physiological response to temp stress and recovery dynamics. #MarineBiology #Clams #ThermalStress ift.tt/07MZ5cr

New buffers perform comparably to Promega in third Glycogen-Glo test. Two samples (0.0A*, 0.0B**) matched luminescence and glycogen/glucose levels; ready to proceed with temperature-stress analyses. #GlycogenGlo #Biotech #LabNotes ift.tt/T1Knmo8

Setting up an oyster heat-stress test: 4 plates, 15-min 10% bleach prep, seawater-filled wells, incubator monitored for mortality. A careful, controlled step toward understanding stress responses. #Oysters #HeatStress #MarineBiology ift.tt/8xaeHlo

Water quality snapshot: Left 30ppt/7.8pH/80Alk/0/0/40; Right 30ppt/7.8pH/80Alk/0/2/40; Yellow 30ppt/7.8pH/80Alk/0/0/0. Consistent salinity and pH, but nitrite varies. Monitoring matters for tank health. #Aquaculture #WaterQuality #FishTank ift.tt/7mTCRL1

Testing cleaning methods for residual resazurin: Alconox vs. bleach show different hues during soak; rinse results vary. Overnights with oysters in seawater planned to assess cleanliness outcomes. Key takeaway: method choice alters residue behavior and c… ift.tt/atjguPs

Water quality snapshot: Left 30ppt, pH 7.8, Alkalinity 120, 0 NH3/NH2, 20-40 NO3. Right: 30ppt, pH 7.8, Alkalinity 80, 0 NH3, 1 NO2, 20-40 NO3. Yellow: 30ppt, pH 7.8, Alkalinity 80, 0 NH3/NH2, 0 NO2, 0-5 NO3. #Aquarium #WaterQuality ift.tt/2mhN71o

15/15 clams kept at 36°C + quick recovery show 100% shell closure during and after exposure. Immediate resilience under controlled heat stress suggests strong acute tolerance in this sample. #Clams #MarineBiology #ThermalStress ift.tt/mNMLybs